from common import list_helper


class SkillData:
    """
        SkillData
    """

    def __init__(self):
        self.goods = []

    def add_good(self, good):
        """
            添加商品
        """
        self.goods.append(good)

    def get_goods(self):
        """
            获取商品
        """
        return self.goods

    def print_goods(self):
        """
            打印商品
        """
        list_helper.print_goods(self.goods)
